.w {
    /* 版心居中 */
    width: 1200px;
    margin: 0 auto;
}

header {
    height: 84px;
    border-bottom: 2px solid #c81523;
}

.logo {
    /* 外边距加会使大盒子塌陷 */
    /* margin-top: 18px; */
    padding-top: 18px;

}

.registerarea {
    height: 522px;
    border: 1px solid #ccc;
    margin-top: 20px;
}

.registerarea h3 {
    height: 42px;
    border-bottom: 1px solid #ccc;
    background-color: #ececec;
    /* 垂直居中 */
    line-height: 42px;
    padding: 0 10px;
    font-size: 18px;
    font-weight: 400px;
}

.login {
    float: right;
    font-size: 14px;
}

.login a {
    color: #c81523;
}

.reg_form {
    width: 600px;
    /* background-color: pink; */
    /* 居中对齐 */
    margin: 50px auto 0;

}

.reg_form ul li {
    margin-bottom: 20px;
}

.reg_form ul li label {
    /* 转为行内块元素 */
    display: inline-block;
    width: 88px;
    /* 指定右对齐 */
    text-align: right;
}

.reg_form ul li .inp {
    width: 242px;
    height: 37px;
    border: 1px solid #ccc;
}

.error {
    color: #c81523;
}

.error_icon {
    display: inline-block;
    vertical-align: middle;
    width: 20px;
    height: 20px;
    background: url(../images/error.png) no-repeat;
    margin-top: 12px;
}


/* 并集选择器 */
.error_icon,
.success_icon {
    display: inline-block;
    vertical-align: middle;
    width: 20px;
    height: 20px;
    background: url(../images/error.png) no-repeat;
    margin-top: -2px;
}

.success {
    color: green;
}

.success_icon {

    background: url(../images/success.png) no-repeat;
}

.safe {
    padding-left: 170px;
}

.safe em {
    /* 内边距上下0 左右12px */
    padding: 0 12px;
    color: #fff;
}

.ruo {
    background-color: #de1111;
}

.zhong {
    background-color: #40b83f;
}

.qiang {
    background-color: #f79110;
}

.agree {
    padding-left: 95px;
}

.agree input {
    /* 行内块和文字要对齐加一个这个就行 */
    vertical-align: middle;
}

.agree a {
    color: #1ba1e6;
}

.btn {
    width: 200px;
    height: 34px;
    background-color: #c81623;
    font-size: 14px;
    color: #fff;
    /* 外边距 上右下左 */
    margin: 30px 0 0 70px;
}

.mod_copyright {
    text-align: center;
    padding-top: 20px;
}

.links {
    margin-bottom: 15px;
}

.copyright {
    /* 行高 */
    line-height: 20px;
}

.links a {
    margin: 5px;
}

.brand {
    margin-top: 20px;
}